Beauty Shower Invitation
Source: Martha Stewart Weddings, 2000
Announce a day-of-beauty shower with a powder-puff invitation encased in a 4 1/2-inch-diameter tin that can be mailed with a 77-cent stamp.
Circular address labels
Have circular invitations made (or make them yourself), and put one inside each tin. Place a powder puff on top of each invitation.
Make circular address labels, and attach them with double-sided tape to the tops of the lids. Affix a stamp, and send -- securing the lid with tape, if needed.